package com.raincici.springcloud.controller;

import com.raincici.springcloud.entities.CommonResult;
import com.raincici.springcloud.entities.Payment;
import com.raincici.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.util.List;

@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value="/payment/create")
    public CommonResult create(Payment payment){
        int result = paymentService.create(payment);
        log.info("***插入结果"+result);
        if(result>0){
            return new CommonResult(200,"插入数据成功"+serverPort,result);
        }else{
            return new CommonResult(444,"插入数据失败"+serverPort,null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id")Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("***查询结果"+payment);
        if(payment!=null){
            return new CommonResult(200,"查询成功"+serverPort,payment);
        }else{
            return new CommonResult(444,"没有对应记录，查询ID"+serverPort+id,null);
        }
    }

    @GetMapping(value = "payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String service : services) {
            log.info("*******"+service);
        }

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getInstanceId() + "\t" + instance.getHost() + "\t" + instance.getServiceId() +"\t"
                    + instance.getPort());
        }
        return this.discoveryClient;
    }
}
